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letter
. 2008 Jun 13;35(7):3110–3115. doi: 10.1118/1.2940725

Table 2.

The relative error of the liver volume and the reconstructed PSNR for the prior based DTS images and the prior CBCT image in the liver patient study.

  Prior based 90° DTSnew Prior based 60° DTSnew Prior CBCT image CBCTprior
Relative error of the liver volume (%) 2.3 3.4 16.2
Reconstructed PSNR (dB) 28.8 23.5 15.4